I like that you can use it in different ways; for example if we have too much of one nutrient (in this case nitrogen) then our plants will not grow well because they are lacking another essential element such as phosphorus etc! It is easy enough so anyone who has basic computer knowledge could do all there tests with ease even without any training or experience using software programs/programming languages!! We still need some more advanced features although these may be coming soon but until those arrive i would recommend getting an account now while its free.
The benefit being able get instant results from anywhere at anytime via mobile phone which was great when working away during my university studies where internet connection wasn't always available 24-7. ! This helped us keep track easily throughout out day's work whether were home study students attending lectures remotely whilst also helping me stay informed about what nutrients needed adding into each plant species.